1. Used Boat Parts
  2. sku: 13721930418587721
  3. MERCURY 20797

MERCURY 20797 Boat Shaft Coupling

fits model: Marine. make: Mercury.

20797 Mercury New Marine Boat Shift Shaft Coupling Lot Of 2 Part No

( Part Type: Shaft ), ( Manufacturer Part Number: 20797 )

Review MERCURY New Boat Shift Shaft Coupling Lot Of Part No fits MARINE

Mercury 20797 Marine Boat Shaft Coupling

The Mercury 20797 Marine Boat Shaft Coupling is an essential component designed to provide a robust and reliable connection between the engine and the propeller shaft in marine applications. This coupling is engineered to deliver superior performance, durability, and flexibility to ensure smooth and efficient power transmission.

Constructed with high-quality materials, the Mercury 20797 Marine Boat Shaft Coupling features a heavy-duty, forged steel design. The coupling's front and rear hubs are precision machined to ensure perfect alignment and minimize vibration. The coupling's flexible outer boots are made from durable rubber, designed to absorb any shock loads and reduce wear on the surrounding components.

One of the key advantages of the Mercury 20797 Marine Boat Shaft Coupling is its self-aligning design. The coupling's inner components are designed to automatically align themselves, even under heavy loads and in harsh marine environments. This feature helps to prevent damage to the engine, propeller shaft, and other components caused by misalignment.

The Mercury 20797 Marine Boat Shaft Coupling is also easy to install and maintain. It comes with a comprehensive installation kit, including all necessary hardware, seals, and instructions. The coupling's modular design allows for easy replacement of individual components, reducing downtime and maintenance costs.

The Mercury 20797 Marine Boat Shaft Coupling is suitable for a wide range of marine applications, including recreational boats, commercial vessels, and workboats. It is designed to meet the rigorous demands of marine environments, with excellent resistance to corrosion, impact, and wear.

In summary, the Mercury 20797 Marine Boat Shaft Coupling is an essential upgrade for any marine application seeking superior performance, durability, and flexibility. Its robust design, self-aligning capabilities, and easy installation make it a top choice for boat owners and operators who demand the best from their marine equipment.

Mercury Marine's 20797 boat shaft coupling is a crucial component for connecting the engine to the propeller shaft. This part is essential for the proper functioning of a boat's propulsion system. Let's discuss some pros and cons of buying this Mercury Marine shaft coupling.

Pros:

1. High-quality material: Mercury Marine's 20797 shaft coupling is manufactured using high-quality materials, including bronze and stainless steel, ensuring durability and resistance to corrosion.

2. Sealed design: The sealed design of this shaft coupling prevents water and other contaminants from entering the interior of the coupling, reducing the risk of leaks and damage to the engine and propeller.

3. Easy installation: Mercury Marine's 20797 shaft coupling comes with a user-friendly design, making it relatively easy to install, even for DIY boat owners.

4. Wide compatibility: This shaft coupling is compatible with a broad range of Mercury Marine outboard engines, making it a versatile option for boat owners.

Cons:

1. Cost: Compared to some other shaft coupling options, Mercury Marine's 20797 model can be quite expensive, which may be a deterrent for some boat owners with limited budgets.

2. Availability: Depending on the location and availability, it may be challenging to find this specific Mercury Marine shaft coupling in local boat supply stores, making it necessary to order it online or through a Mercury Marine dealer.

In conclusion, Mercury Marine's 20797 boat shaft coupling offers several advantages, including high-quality materials, sealed design, easy installation, and wide compatibility. However, its relatively high cost and potential availability issues are worth considering before making a purchase.

If you are looking for a reliable, durable, and easy-to-install shaft coupling and have the budget for it, Mercury Marine's 20797 model is an excellent choice. On the other hand, if you are working with a limited budget or prefer a more affordable option, you may want to explore other shaft coupling brands or models. Ultimately, the decision depends on your specific needs, preferences, and budget.

Details:

The product is a lot of 2 Mercury Marine boat shift shaft couplings, each with part number 20797. Perfect for maintaining or upgrading your boats shifting system, this lot of couplings is a convenient solution ensuring smooth and reliable performance on the water. Designed by the trusted brand Mercury, these couplings are engineered to meet high standards of quality and durability expected for Marine parts. These couplings are essential components for transferring power and control from the boats engine to its propellers.

part #: 20797 prices

  • $45.00-$65.99

specifications vesselveep:

  • for models: Marine
  • for makes: Mercury
  • part type: Shaft
  • manufacturer part number: 20797

payments vesselveep:

  • other
  • credit card: Visa
  • wallet: Apple-pay

seller vesselveep:

  • rating: 100.0%
  • city: Belfair, Washington
  • # reviews: 548

offer vesselveep:

  • started: April 1, 2026
  • quantity: 1
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock

returns vesselveep:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

shipping vesselveep:

  • service: USPS Ground Advantage
  • transit: 5-10 Days
  • type: Calculated
  • carrier: USPS
  • cost: $8.10
  • class: Standard

general vesselveep:

  • Parts Accessories > Boat Parts > Other
  • condition: New
for models: marine, for makes: mercury, part type: shaft,
sku: 13721930418587721,

Mercury 20797 Is Similar To:

vesselveep logo
2 offers $45.00–$65.99 USD
  • New. Offer #1 priced at $45.00 + $8.75 delivery = $53.75* total. Perfect for maintaining or upgrading your boat's shifting system, this lot of couplings is a convenient solution for ensuring smooth and reliable performance on the water. The product is a lot of 2 Mercury Marine boat shift shaft couplings, each with part number .+$8.75 shipping
  • New other (see details). Offer #2 priced at $65.99 + $3.99 delivery = $69.98* total. . Part No.+$3.99 shipping

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